{% extends 'layout.html' %}
{% block main %}
<ol class="breadcrumb">
    <li><a href="/">管理首页</a></li>
    <li><span>错误提示</span></li>
  </ol>
  <div class="panel panel-default">
    <div class="panel-heading">
      <h3 class="panel-title">错误提示</h3>
    </div>
    <div class="panel-body">
      名称不能为空
    </div>
    <div class="panel-footer">
        <a href="javascript:window.history.back();">返回上一步</a>
    </div>
  </div>
{% endblock %}